baber/WOPTO huggingface dataset:
Patent JP-S62105167-A (JP)
Title: Developing device
Inventor: ONO TAIZO
IPC: G03G15/08
Filed: 1985-10-31
Abstract: PURPOSE:To prevent a fur inclination, also to execute exactly stirring action with a developer, and to execute the development of a high picture quality being free from an uneven development, by rotating a moving body and a fur brush in the forward direction at a contact position, and making a peripheral speed of the moving body higher than the peripheral speed of the fur brush. CONSTITUTION:A developing roller 22 being a moving body has a prescribed gap against a photosensitive drum 13, for instance, rotates counterclockwise, a fur brush 23 exists in a toner 19, slide-contacts the surface of the developing roller 22, and for instance, rotates clockwise. A fur 25 of the fur brush 23 being in a developing state is bent in one direction by an abutting part of a load of the toner 19 and a scraping plate 29, and thereafter, bent in the opposite direction by the next slide-contact part to the developing roller 22, since a peripheral speed of the developing roller 22 is higher than a peripheral speed of the fur brush 23. Therefore, it does not occur the the fur 25 of the fur brush 23 is always bent in one direction. In this way, the fur 25 of the fur brush 23 is prevented from its fur inclination, also a stirring action with the toner 19 is executed exactly, and a development of a high picture quality being free from an uneven development can be executed.
Patent JP-2000074008-A (JP)
Title: Slide cylinder
Inventor: ISEDA SHIGERU
IPC: F15B15/14
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To simultaneously fit a plurality of works to a body by providing female screws for fitting the works and pin holes for positioning the works on the body by amount of a plurality of the works. SOLUTION: On the respective total three faces of a body 1, the upper face, the front face, and the back face, a plurality of female screws 1c for fitting works (by amount of a plurality of the works) are provided. Further, a plurality of pin holes 1d for positioning the works (by amount of a plurality of the works) are provided on the respective faces. When the works are fitted to the body, positioning parts on the work side are engaged with the respective pin holes 1d, and after positioning male screws on the work side are screwed in the respective female screws 1c to fasten the works. In this way, by providing the female screws 1c for fitting the works and the pin holes 1d for positioning the works on the body 1 by amount of a plurality of the works, a plurality of the works can be simultaneously fitted to the body 1.
Patent JP-H03105690-A (JP)
Title: Appearance inspection device
Inventor: TSUKAHARA HIROYUKI
IPC: G06T1/00
Filed: 1989-09-20
Abstract: PURPOSE:To improve the inspection efficiency by performing the binarizing processing of each inspection object part based on an actually obtained optimum binarizing threshold and an optimum binarizing threshold obtained by estimation. CONSTITUTION:In the teaching mode, an optimum binarizing threshold at every intensity of illumination of obtained at every inspection object part against representative one of the inspection object products based on the binarizing threshold obtained in a binarizing threshold calculating circuit 8 by the automatic binarizing method and is stored as shading correcting information. In the operation mode, the automatic binarizing method is used and shading correcting information of a pertinent inspection object part is referred to actually obtain an optimum binarizing threshold with respect to one inspection object part of the product. Shading correcting information of a pertinent inspection object part is referred based on the intensity of illumination estimated by the actually obtained optimum binarizing threshold to obtain an optimum binarizing threshold by the estimation with respect to another inspection object part. Thus, the inspection efficiency is improved.
Patent JP-2001087660-A (JP)
Title: Rice milling machine having milling percentage adjusting device
Inventor: KIKUCHI TETSUYA
IPC: B02B7/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a simple-structured rice milling machine allowing a general user to simply adjust milling percentage, particularly, a rice milling machine allowing the general user to simply adjust the milling percentage to a milling percentage suitable for a brand rice. SOLUTION: A rice milling machine 100 comprises a milling device for milling brown rice charged into a hopper, a milling percentage adjustment device for adjusting rice milling percentage in the rice milling device, an operation panel 30 installed on a machine frame surface for setting the milling percentage by the milling percentage adjustment device and provided with three adjustment buttons for three ratings and an arithmetic processing section for controlling the adjustment of the milling percentage by the milling percentage adjustment device according to a signal from the operation panel 30. Drive of an adjustment motor constituting the milling percentage adjustment device is controlled by the arithmetic processing unit in such a manner as to effect three rating adjustments corresponding to the three rating buttons on the operation panel 30.
Patent JP-H04181600-A (JP)
Title: Semiconductor memory device
Inventor: OOTA YOSHIJI
IPC: G11C11/409
Filed: 1990-09-14
Abstract: PURPOSE:To enable an operation test to be speeded up by performing detection through a selected other bit line by a bit line selection circuit when an expectation value signal is at a low level and then outputting coincidence or non- coincidence with the expectation signal. CONSTITUTION:A data which is written into memory cells 41 and 42 simultaneously outputs a coincidence signal when the cell 42 is read out normally regardless of a theoretical level and then outputs a non-coincidence signal in the case of an error. Then, by providing NMOS transistors 33, 34, and 35 of an output judgment circuit 3 for each memory cell to be selected simultaneously by a word line WL and then operating them simultaneously, a memory cell for one line can be tested simultaneously, thus enabling an operation test to be performed at high speed.
Patent JP-S60137693-A (JP)
Title: Thermal transfer recording medium
Inventor: KOSHIZUKA KUNIHIRO
IPC: B41M5/44
Filed: 1983-12-27
Abstract: PURPOSE:To provide the titled recording medium in which stickiness, contamination of a thermal head and the like are prevented from occurring, wherein a coloring material layer comprising a heat-fusible substance is provided on one side of a film base, and a backing layer comprising a resin and a specified silicone wax is provided on the other side. CONSTITUTION:(A) The backing layer comprising (i) a resin, preferably, having a softening point of not lower than 120 deg.C, e.g., polyvinyl chloride, preferably, in an amount of 80-95wt%, and (ii) a silicone wax which is (semi)solid at normal temperature and preferably has a melting point of 40-100 deg.C, e.g., a compound of the formula (wherein alpha and beta are integers which are not simultaneously 0), preferably, in an amount of 5-20%, is provided on one side of the film base, e.g., a polyethylene terephthalate film, and (B) the coloring material layer comprising (i) a heat-fusible substance, preferably, having a melting point of 40-120 deg.C, e.g., carnauba wax, in an amount of, e.g., 50-90% and (ii) a coloring agent in an amount of 5-20% or the like is provided on the other side to obtain the desired recording medium.
Patent JP-H1095788-A (JP)
Title: Molecular complex compound as photoinitiator
Inventor: LEPPARD DAVID GEORGE
IPC: C07C49/82
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound for coating materials, printing inks, resists, etc., comprising mono-, bis- or trisacylphosphine oxide and an α-hydroxyketone compound and useful as a photoinitiator having good reactivity and storage stability. SOLUTION: This new molecular complex compound comprises a mono, bis- or trisacylphosphine oxide compound represented by formula I [R1 and R2 are each a 1-12c alkyl, benzyl, a (substituted)phenyl, cyclohexyl, etc.; R3 is a (substituted)phenyl, etc.], and an α-hydroxy compound represented by formula II (R11 and R12 are each H, a 1-6c alkyl, phenly, etc.; R13 is OH; R14 is a 1-12C alkyl, a 1-12C alkoxy, etc.), etc. The compound is capable of readily mixing into a compound to be polymerized and readily producing and useful as a light initiator, etc., having reactivity and storage stability. The molecular complex compound is obtained by mixing a mono-, bis- or trisacylphosphineoxide compound with α-hydroxyketone compound in 1:1 molar ratio.
Patent JP-H04124065-A (JP)
Title: Sintered product of carbon fiber-compounded silicon carbide and its production
Inventor: YUZAWA YOSHIHIKO
IPC: C04B35/56
Filed: 1990-09-14
Abstract: PURPOSE:To provide a self-lubricating silicon carbide sintered product having excellent sliding characteristics by adding specific amounts of a sintering auxiliary and carbon fibers to silicon carbide. CONSTITUTION:The carbon fiber-compounded silicon carbide sintered product is characterized by adding 1.0-3.0 pts.wt. of a sintering auxiliary and 0.5-1.8 pts.wt. of carbon fibers to 100 pts.wt. of silicon carbide. The sintered product is prepared preferably by the following method. 100 pts.wt. of silicon carbide fine powder is homogeneously mixed with 0.5-1.8 pts.wt. of carbon fibers having an aspect ratio of 5-20 and further with a sintering auxiliary and a molding binder, and the mixture is molded and sintered.
Patent JP-H03107688-A (JP)
Title: Manual operating lock device
Inventor: GOMI CHIKASHI
IPC: F16K35/02
Filed: 1989-09-20
Abstract: PURPOSE:To enable the automatic lock in a specified position by providing a connector fitted in such a manner as to be incapable of rotating to a valve shaft and capable of sliding in the axial line direction, and a spring for pushing a cap fixed to a butterfly valve and the connector upward. CONSTITUTION:A connector 6 is pushed up by the resilience of a spring 8 in full-close, full-open and intermediate specified positions A, B, C. An outwardly protruding spring pin 10 provided on the connector 6 is fitted to and engagingly locked by a locking channel 7b formed on a cap 7. Thus, as the connector 6 can not be rotated as it is, the connector is stilled locked even if a lever handle is released in this state, and the opening of a valve 1 is never changed by the flow of a fluid. When the rotating operation of the lever handle is stopped in the full-open, full-close or intermediate specified positions A, B, C to stop the push-down of the cap 7, the cap 7 is pushed up by the resilience of the spring 8, and the pin 10 is fitted to and engagingly locked by the locking channel 7b.
Patent JP-H0292744-A (JP)
Title: Car speed automatic control device
Inventor: OGAWA KENICHI
IPC: B60W30/00
Filed: 1988-09-29
Abstract: PURPOSE:To decrease the operating frequency of an actuator so as to increase its life by controlling the actuator adjusting a valve opening based on an accumu lated value of the electrification control time determined by a difference between the detected actual car speed and the target car speed. CONSTITUTION:Each output signal of a potentiometer PT1 detecting an actuator condition (opening), potentiometer PT2 directly connected to a throttle valve and detecting its opening, reed switch 25 outputting a pulse signal of period corresponding to a car speed and various switches S or the like related to a fixed speed running control is input to a CPU 1, when a fixed speed running mode is set, a motor 1 is controlled based on a target car speed and a gain, and the throttle valve opening is controlled. In this case, when the fixed speed running control is set, the target speed is stored in a memory means, and repeatedly creating the electrification control time, determined in accordance with a difference between the actual car speed and the stored target car speed, while creating an accumulating value of this electrification control time, electrifi cation of the motor 1 is permitted in case of this accumulated value being not less than the predetermined value.
Patent JP-2001073852-A (JP)
Title: Engine control device provided with fuel cutoff valve
Inventor: TAMURA MAKOTO
IPC: F02M55/02
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To suppress failure caused by the damage of a fuel injection valve to the minimum by driving a fuel cutoff valve of a cylinder in which the fuel injection valve is damaged to stop O2 feedback control of the fuel injection control preferably when the damage of the fuel injection valve is detected. SOLUTION: A fuel injection valve abnormal condition detecting means 50 including a fuel injection valve abnormal condition detecting means 51 for detecting the damage of a fuel injection valve and an abnormal cylinder judging means 52 for specifying an abnormal cylinder is disposed, and also an engine control device 60 including a fuel injection control means 61, an ignition timing control means 62 and a fuel cutoff valve control means 63 is disposed. In the case where an abnormal condition of the fuel injection valve is judged by the fuel injection valve abnormal condition detecting means 51, a judged result of the abnormal cylinder specified by the abnormal cylinder judging means 52 is outputted to the engine control device 60.  Accordingly, a fuel injection time of the fuel injection valve of the appropriate cylinder and an ignition timing of an ignition plug are controlled, and the fuel cutoff valve is controlled, and feedback control of an air-fuel ratio is stopped.
Patent JP-H0563155-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MOROI MASAYUKI
IPC: H01L27/108
Filed: 1991-08-30
Abstract: PURPOSE:To reduce a variation in shape and a step of a surface by a method wherein a first semiconductor layer is completely inlaid with a capacitor using a deep recess is used as the plate electrode to keep a state that this first semiconductor layer is inlaid under a second semiconductor layer. CONSTITUTION:A lower wall face of a recess 104 is spread with a dielectric film 105 by a thickness of 50-150Angstrom . The inside of this dielectric film 105 is filled with an N type polysilicon storage node 106. This polysilicon layer 106-dielectric film 105-semiconductor layer 101 constitute a capacitor C connected to a transfer gate Tr. The part of this capacitor C is completely inlaid within the semiconductor layer 10. The semiconductor layer 101 should be a monolayer common to respective capacitors of a memory cell.
Patent JP-H0290690-A (JP)
Title: Semiconductor laser
Inventor: UCHIDA MAMORU
IPC: H01S5/00
Filed: 1988-09-28
Abstract: PURPOSE:To obtain a semiconductor laser which is large in an output power and easy to control a usable oscillating wavelength by a method wherein an active layer has a single quantum well structure or a multi-quantum well structure. CONSTITUTION:The following are grown in crystal on an n-type GaAs substrate 1: an n-type Al0.5Ga0.5As first clad layer 5; an n-type Al0.3Ga0.7 first guide layer 6; a quantum well GaAs active layer 7; an n-type Al0.3Ga0.7As second optical guide layer 8; an n-type Al0.5Ga0.5As second clad layer 9; and an n-type GaAs contact layer. The layers are doped with impurity as follows: the active layer 7 and the cap layer are 2X10<18>cm<-3> in Si concentration and the rest layers are 1X10<17>cm<-3> in concentration of Si. An SiO2 mask is formed on the surface of the crystal, and zinc atoms are diffused until a diffusion front 21 of 5X10<18>cm<-3> Zn concentration reaches to the lower end of the active layer 7. And, Be is used as a p-type dopant, and Sn and B can be used as an n-type and a p-type dopant respectively. As mentioned above, when the active layer 7 is formed into a quantum well structure, a semiconductor laser can be effectively improved in light emitting efficiency and temperature characteristic and also can oscillate effectively laser light of short wavelength.
Patent JP-H03108842-A (JP)
Title: Facsimile store and forward switching system
Inventor: YONEMOTO SEIICHI
IPC: H04L12/54
Filed: 1989-09-22
Abstract: PURPOSE:To confirm whether or not a system is in normal operation automatically by preparing a test text in advance for station switching and exerting communication test after system re-rising based on the test text. CONSTITUTION:When a 1st store and forward switching device 11A is faulty and disconnected from the system, a 2nd store and forward switching device 11B revises a station data to change facsimile equipments 13a, 13b, 13c under the control of the 1st store and forward switching device 11A into facsimile equipments under the control of the 2nd store and forward switching device 11B. Then the rearranging means 15 of the 2nd store and forward switching device 11B starts the system again and disconnects the 1st store and forward switching device 11A from the system. Then a test means 16B in the 2nd store and forward switching device 11B sends a test text in a magnetic disk 18B to facsimile terminal equipments 13a-13f to recognize the store and forward switching device being an object of transmission/reception.
Patent JP-H08119701-A (JP)
Title: Cement dispersant, and production and application
Inventor: HIKASA SHIGEKI
IPC: C04B24/26
Filed: 1995-08-30
Abstract: PURPOSE: To obtain a cement dispersant capable of exhibiting high dispersibility and high strength. CONSTITUTION: This cement dispersant is composed of a three dimensional copolymer obtained by polymerizing an α,β-unsaturated monocarboxylic acid, a polyoxyalkylene monoester monomer having an unsaturated bond and (meth) allylbisphenol in the ratios of the following expressions as an active component. A+B+C=100. 15<=A<=35. 62<=B<=85. 1<=C<=10, A, B and C express the weight of an α,β-unsaturated monocarboxylic acid, a polyoxyalkylene monoester monomer having an unsaturated bond and a (meth)allylbisphenol in pts.wt., respectively.
Patent JP-H1088330-A (JP)
Title: Film formation
Inventor: KUDO YUKI
IPC: C23C14/28
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a film formation method capable of forming thin films having desired compsns. stably over a long period of time without degrading the utilization efficiently of a target and without using an aperture. SOLUTION: This film formation method consists in executing sputtering by irradiating a target 16 consisting of >=2 kinds of elements which are arranged to face a substrate 27 and vary in vapor pressures or m. p. while moving this target. In such case, a laser beam 24 having a first region having the fluence above the threshold value to evaporate all the elements of the target on the irradiation surface and a second region having the fluence below the threshold value is used. A stage of executing the sputtering by irradiating the target with this laser beam, then moving the target and irradiating the target with the laser beam in such a manner that the first region having the fluence above the threshold value overlaps on the region where the element of the higher vapor pressure or lower m. p. among the irradiation surfaces in the stage described above is repeated.
Patent JP-H0294242-A (JP)
Title: Quadrupole mass spectrometer
Inventor: ITOI HIROTO
IPC: H01J49/02
Filed: 1988-09-28
Abstract: PURPOSE:To improve analysis precision by correcting at least one of the high-frequency voltage and the DC voltage applied to quadrupole according to the scanning speed. CONSTITUTION:A scanning speed setter 7 outputs the correction voltage preset according to the scanning speed. The correction voltage is applied to a high-frequency power source section 5 and a DC power source section 6. When the correction voltage is applied to the high-frequency power source section 5, the high-frequency voltage and the DC voltage applied to quadrupole are corrected, the mass number is corrected at the time of high-speed scanning, and the mass number is not changed. When the correction voltage is applied to the DC power source section 6, the ratio between the high-frequency voltage and the DC voltage is corrected, resolution is improved, and the adjacent small peak can be detected.
Patent JP-S61125595-A (JP)
Title: Heat transfer tube for boiling and manufacture thereof
Inventor: HOSOKAWA KATSUUMI
IPC: B21C1/22
Filed: 1984-11-20
Abstract: PURPOSE:To provide the heat transfer tube, prominent in energy efficiency, and the efficient manufacturing method of the heat transfer tube by a method wherein the tuber is formed with a multitude of axial or spiral grooves, having T, Y or L-shape sectional configuration, on the internal surface of the tube to promote the growth of nucleus of bubble in a boiling phenomenon effectively. CONSTITUTION:A floating plug 11, a plug 13 equipped with grooves, which is provided with a multitude of protuberances in the axial or spiral direction on the peripheral surface thereof in the arrow sign direction coaxial with the plug 11, and the plug 14, provided with spiral protuberance in a direction intersecting with said protuberance on the smooth peripheral surface thereof, are provided while movable rolling rolls 15, 16 are provided on the extraction processing pipe of both plugs 13, 14. The diameter of extracted material tube is contracted at first by the plug 13 and the roll 15 to form a multitude of grooves axially or spirally on the internal surface of the tube. Subsequently, the diameter thereof is contracted further by the plug 14 and the roll 16 to form the grooves having sectional configuration of T, Y or L-shape by compressing and deforming the multitude of grooves on the inner surface of the tube.
Patent JP-H0587703-A (JP)
Title: Ultrasonic washing device of dispensing nozzle
Inventor: IMABAYASHI HIROYUKI
IPC: G01N1/00
Filed: 1991-09-25
Abstract: PURPOSE:To obtain an ultrasonic washer of a dispensing nozzle which can supply a stable power and at the same time can give an optimum vibration to the dispensing nozzle by providing an inexpensive dispensing nozzle which is rich in durability and at the same time can connect a lead wire and an electrode plate rigidly by a simple means. CONSTITUTION:This washing device is provided with an ultrasonic vibrator 27 which generates an ultrasonic vibration, an electrode plate 35 which is provided at the ultrasonic vibrator 27, and an solderless terminal 33 which is adhered to the electrode plate 35 to supplies voltage to the ultrasonic vibrator 27 through the electrode plate 35 from an external power supply, and generates an ultrasonic vibration in the ultrasonic vibrator 27. Furthermore, it is provided with a dispensing nozzle 29 which is washed by ultrasonic vibration which is transmitted from the ultrasonic vibrator 27 and at the same time can perform dispensing by sucking and discharging a specimen, a reagent, etc., and resins 47 and 49 which are coated on an outer-periphery surface of the dispensing nozzle 29 and having lower acoustic impedance than the dispensing nozzle 29.
Patent JP-S6398711-A (JP)
Title: Control circuit for power controller of fuel cell
Inventor: ASAI ITARU
IPC: H01M8/04
Filed: 1986-10-16
Abstract: PURPOSE:To ensure the stable working of a fuel cell for a long period of time by preventing such excessive intake of the output power that causes shortage of gas of the fuel cell. CONSTITUTION:A function signal 11W is set at the maximum value when the output voltage of a fuel cell 1 is kept at a sufficiently high level. Under such conditions, the signal 11W exceeds the level of the output signal of a power controller 6 that is decided by the difference between output signals of a power setting device 7 and a power detector 5. Then, a minimum selector 12 selects the output signal of the controller 6. The control is applied to approximate the output voltage of a power inverter 2 to the level and the phase of the sys tem voltage. As a result, the output enable power of the cell 1 set by the device 7 is sent to a distribution system 3.